baber/WOPTO huggingface dataset:
Patent JP-H0240203-A (JP)
Title: Method and device for collecting sublimated organic compound
Inventor: OKA TOSHIMITSU
IPC: B01D7/02
Filed: 1988-07-29
Abstract: PURPOSE:To grow the crystal of a subliming org. compd. deposited from a raw gas and to separate the crystal by charging a cooling medium separately from plural positions in the flow direction of the raw gas, and gradually cooling the raw gas. CONSTITUTION:The opening 3 of an almost tangentially extended raw, gas inlet pipe 2 is provided at the upper part of the side wall of a cylindrical vertical empty tower 1, a raw gas discharge pipe 4 is inserted into the tower 1 at the central part of the upper wall of the tower 1, and a rotary valve 6 for discharging a crystal is furnished at the lower part of the tower 1. Furthermore, an almost tangentially extended cooling medium supply pipe 7 and a cooling medium charging nozzle provided at the tip of the pipe 7 are provided to the side wall of the tower 1 at plural positions. The plural nozzles 8 are placed at different heights, and arranged at the different positions in the circumferential direction. The sublimed crystal is gradually cooled by the cooling medium supplied from the nozzles 8, and progressively grown.
Patent JP-H0636468-A (JP)
Title: Device for recording and reproducing digital signal
Inventor: ISHIMOTO JUNKO
IPC: G11B27/029
Filed: 1992-07-15
Abstract: PURPOSE:To obtain visually excellent reproduced image at a joint at the time of reproduction by collecting macro data of an outer periphery on a specified track and recording the information of the outer periphery on a track corresponding to a cutin point. CONSTITUTION:An inputted digital signal is distributed to the outer periphery and the inner part on a screen based on the predetermined position of a macro block. A generating circuit for recording data is controlled so that, as to image information in one field, the macro block of the inner part is recorded on four tracks 1-4 and a macro block of the outer periphery on the screen is recorded on the last fifth track 5 of one field shown by hatched lines. Consequently, the visually and comparatively unnoticed information of the outer periphery on the screen at the joint caused by the editting of a cut point, etc., is inter-polated by information in the previous field and the visually excellent reproduced image is obtained.
Patent JP-H0238041-A (JP)
Title: Composite concrete material
Inventor: SHIRAI SAKAE
IPC: B32B9/00
Filed: 1988-07-29
Abstract: PURPOSE:To obtain a composite concrete material excellent in heat insulating properties and sound absorbing properties and improved in heat resistance and fire resistance by forming a concrete layer to at least the single surface of a foamed inorg. layer wherein foamed resin beads are dispersed in an inorg. silicate foamed polymer. CONSTITUTION:A composite concrete material 1 is formed by integrally laminating a concrete layer 3 to the single surface of a foamed inorg. layer 2 or integrally laminating respective concrete layers 3, 3 to both surfaces thereof. In this case, the foamed inorg. layer 2 is constituted by dispersing foamed resin beads 5 in a matrix 4 composed of an inorg. silicate polymer based on inorg. silicate. As the foamed resin beads, foamed polystyrene beads, foamed polypropylene beads and foamed polyethylene beads are designated.
Patent JP-S57113148-A (JP)
Title: Priority level circuit
Inventor: TAMURA HIROSHI
IPC: G06F9/48
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a circuit which exercises priority level control conforming to the operation of output equipment under simple control, by sending a signal, which prescribes timing determining priority, from an input signal source, and by determining the priority by this signal. CONSTITUTION:A priority level circuit receives priority levels from input signal sources and sends a signal to output equipment. For example, an information signal regarding the number of bytes, etc., of data is sent from a request input source to a 1/n specifying circuit, which sends a signal, corresponding to the number of bytes of the data, to a priority control circuit PTC. Then, the flip- flop circuit of the priority control circuit PTC outputs a control signal which prescribes timing determining a priority level to the priority level circuit PRT. Then, the priority level circuit PRT accepts said control signal, and priority level information, inputted through a request-signal register RQ, to determine the priority level.
Patent JP-H106013-A (JP)
Title: Welding torch and torch guard therefor
Inventor: TADA TOSHIO
IPC: B23K9/29
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To secularly reduce the damage of a welding torch with a simple structure by fitting a torch guard wound with metallic material in spiral to the outer peripheral part in the axial direction of a torch body assembly. SOLUTION: In the flexible type welding torch formed freely curved and erected, an electrically insulating outer coat 12 arranged on the outer peripheral part of the torch body assembly TB has the flexibility. On the outer peripheral part in the axial direction of the electrically insulating outer coat 12, the torch guard 50 wound with metallic material in spiral state, is fitted. Therefore, even in the case of executing the welding work while abutting and sliding the welding torch on a guide member along the line to be welded in welding, the electrically insulating soft outer coat 12 of the torch body assembly TB is not abutted directly on the guide member. Since the torch guard 50 is abutted and slid on the guide member, the welding torch can be utilized for extremely long term until the torch guard 50 expires.
Patent JP-H0352107-A (JP)
Title: Recording and reproducing device for digital signal
Inventor: TAKAYAMA NORIHISA
IPC: G11B5/09
Filed: 1989-07-20
Abstract: PURPOSE:To perform optimum waveform equalization by providing a coefficient multiplier with an optimum equalization constant of every head and a switching means for selecting the coefficient multiplier corresponding to the switching of the reproduced output of each head in each tap coefficient part of a transversal filter. CONSTITUTION:Based on the switching signal of an FF 40c, the coefficient selection switches 34c and 35c of the transversal filter 28 selectively connect the coefficient multipliers 34a and 35a to multipliers 31 and 32 when a magnetic head 19a scans a magnetic tape 17, and selectively connect the coefficient multipliers 34b and 35b to the multipliers 31 and 32 when a magnetic head 19b scans the tape 17. The tape coefficient of the coefficient multipliers 34a and 35a is set as the optimum equalization coefficient in accordance with the characteristic of the magnetic recording and reproducing system of the magnetic head 19a and a rotary transformer 25a, and the tape coefficient of the coefficient multipliers 34b and 35b is set as the optimum equalization constant in accordance with the characteristics of the magnetic recording and reproducing system of the magnetic head 19b and a rotary transformer 25b.
Patent JP-S6165659-A (JP)
Title: Image sensor
Inventor: KONDO NOBUYOSHI
IPC: H04N1/028
Filed: 1984-09-07
Abstract: PURPOSE:To remove a noise from the outside and to improve a signal versus noise ration (S/N ratio) of an output by executing a metallic film to a substrate of an image sensor. CONSTITUTION:Over a whole surface of a rear surface of a substrate 1 where plural photodiodes 2 and an electrode wiring 1 are formed, a metallic film 9 is formed by evaporation or a sputtering method, grounded and fixed to a sensor holder 3. In this way, a floating capacity 4 occurs between the metallic film 9 of the rear surface of the substrate 1 and the sensor holder 3, the metallic film 9 and the sensor holder 3 are exposed to a noise from the outside, and then, a noise current 6 flows from an earth 10   a sensor holder 3   a floating capacity 4   a metallic film 9   to an earth, the noise current will not flow at the photodiodes 2 on the substrate 1 and a circuit of an amplifier 7 and a signal versus a noise ratio (S/N ratio) of the output of the image sensor is improved.
Patent JP-2000016801-A (JP)
Title: Evaporator for fuel cell
IPC: H01M8/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator for a fuel cell, having a large heat transfer area and a high heat conductivity at a liquid side, capable of being miniaturized, starting in a short time, having a small amount of residue steam after stopping, capable of readily controlling pressure and a flow rate. SOLUTION: This evaporator comprises a double pipe 3 composed of an inner pipe 11 and an outer pipe 12 and a cylindrical sintered metal pipe 14 which is stuck fast to the inner pipe 11 and the outer pipe 12 and laid between them. The inside of the outer pipe 12 is equipped with a spiral groove 12a so as to spirally supply a liquid to be evaporated to the outside of the sintered metal pipe 14 and the outside of the inner pipe 11 is provided with a flow channel 11a for evaporation, extended in the shaft direction. The inner pipe 11 and/or the outer pipe 12 is heated, the liquid 9a to be evaporated is permeated into the sintered metal pipe and steam 9b is supplied through the flow channel 11a to a modifier for a fuel cell, etc.
Patent JP-2000022772-A (JP)
Title: Carrier recovery circuit and carrier recovery method
Inventor: SUGITA YASUSHI
IPC: H04L27/227
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the carrier recovery performance by decreasing number of latches being a cause of a loop delay so as to enlarge a frequency pull-in range. SOLUTION: The carrier recovery circuit is provided with a phase detector 21 that obtains a phase angle of a carrier phase from a symbol coordinate of an in phase and an orthogonal signals outputted from a complex multiplier 9, an error detection means 23, an output gain adjustment circuit 37, a numerical control oscillation circuit 43 that reproduces a carrier frequency with a level accompanied with an output of a low pass filter 39, an output phase angle cosine transform device 15, a sine transform device 17, a numerical control oscillation circuit 45 that is oscillated by an output of the low pass filter 39, a changeover device 47 that gives or not the output of the filter 39 to the complex multiplier 9 via the numerical control oscillation circuit 43, the cosine transform device 15 and the sine transform device 17,  and a changeover device 25 that gives or not the output of the filter 39 to the error detection means 23 via the numerical control oscillation circuit 45.
Patent JP-H109203-A (JP)
Title: Flow-pressure conversion control valve and hydraulic control valve
Inventor: KODERA HIROYASU
IPC: E02F9/22
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a flow-pressure conversion control valve where pressure is characteristically negative with respect to flow rate, and apply the flow- pressure conversion control valve to control the delivery of a hydraulic pump. SOLUTION: The hydraulic circuit is constructed so that hydraulic pressures are respectively supplied from a hydraulic pump 2 to plural hydraulic actuators 5 to 7 through plural spool valves 8 to 10. In this case, a flow-pressure conversion control valve 14 having negative characteristics, which can generate a secondary pressure Pc (control pressure) so as to reduce a constant primary pressure Pe received from outside in response to the increasing of the flow rate of a center bypass oil path 4, is provided in the downstream part of the center bypass 4 extending from a delivery passage 3 of the hydraulic pump 2 by way of the plural hydraulic actuators 5 to 7.
Patent JP-S5979918-A (JP)
Inventor: TERAOKA TAKESHI
IPC: H01H33/10
Filed: 1982-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0238581-A (JP)
Title: Production of electrical steel sheet with insulating coating film having superior coatability
Inventor: NOMURA SHINGO
IPC: C23C22/00
Filed: 1988-07-28
Abstract: PURPOSE:To produce an electrical steel sheet having satisfactory adhesion of its insulating coating film and superior coatability by applying a treating soln. for an insulating coating film to an electrical steel sheet, heating the sheet at a specified heating rate until it attains to a specified temp. and cooling the sheet to specify the water content of a formed insulating coating film. CONSTITUTION:When an insulating coating film is formed on an electrical steel sheet, a treating soln. for an insulating coating film is applied to the sheet, the sheet is heated at 2-5 deg.C/sec heating rate until it attains to 350-450 deg.C and then the sheet is cooled. The water content of a formed insulating coating film is reduced to <=2wt.% and an electrical steel sheet having satisfactory adhesion of its insulating coating film and superior coatability can be produced.
Patent JP-2000020397-A (JP)
Title: Cache memory control device
Inventor: FUJII SHINJI
IPC: G06F12/16
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an area for storing tag addresses and to improve the reliability of tag address data by setting up an error correction method for the area for storing tag addresses in accordance with the rate of the capacity of a main memory to that of a cache memory and controlling the writing and reading of cache data by using the error correction method. SOLUTION: The cache memory control device 4 executes control for such as storing data read out from the main memory 2 in the cache memory 3 when the data to be read out by a CPU 1 are not stored in the memory 3 or when the CPU 1 writes data. An error correction method setting part 41 in the device 4 sets up ant error correction method for an area for storing tag addresses in accordance with the rate of the capacity of the memory 2 to that of the memory 3. A cache memory control part 42 accesses the memory 3 by using the error correction method set up by the setting part 41 to control the memory 3.
Patent JP-H0720835-A (JP)
Title: Device for displaying fashion information
Inventor: HASHIMOTO KAYOKO
IPC: G09G5/00
Filed: 1993-06-30
Abstract: PURPOSE:To rapidly obtain proper information related to fashion by providing a display means reading out fashion information corresponding to a condition specified by a condition specifying means from a storage means and displaying it. CONSTITUTION:A place NO. to go out, a weather NO., a time NO. are stored in a prescribed area of a RAM 8. Continuously, based on the place NO., the weather NO., the time NO. stored in the RAM 8, a combination NO. of a ROM 7 is retrieved. Then, after the combination is retrieved in such manner, the fashion information corresponding to the retrieved combination NO. is read out from the ROM 7 to be displayed on a display part 14. Further, when an OK key 4 is operated after confirming the combination of colors and the evaluation of the fashion, the good feeling degree data corresponding to the previously retrieved combination NO. are read out from the ROM 7 by a CPU 6 and the read out good feeling data are displayed.
Patent JP-H0732502-A (JP)
Title: Production of rubber hose having bent part
Inventor: KITAO KATSUHIRO
IPC: B29D23/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a rubber hose low in cost of production by facilitating the pushing-in and drawing-out of a core metal and reducing the production cost of the core metal and enhancing productivity by increasing the insertion number of times to a steam can. CONSTITUTION:When a rubber hose wherein one or more bent part is provided to at least one end of a relatively long straight pipe is produced, a core metal 12 forming only a bent part is pushed in the unvulcanized rubber hose 11 extruded from an extruder and the whole is vulcanized in a suspended or horizontally supported state. The pushing-in and drawing-out of the core metal 12 become extremely easy and, since the unvulcanized rubber hose is vulcanized in the suspended or horizontally supported state, good finish is obtained. The fatigue degree, labor and time of a worker are reduced and the production cost of the core metal 12 is reduced and productivity is enhanced by increasing the insertion number of times to a steam can and, as a result, a rubber hose having a bent part is obtained in low cost.
Patent JP-S5978776-A (JP)
Title: Pulse arc welding machine
Inventor: MITA TSUNEO
IPC: B23K9/09
Filed: 1982-10-29
Abstract: PURPOSE:To improve the uniformity in droplet migration, arc stability and weldability by coupling magnetically a smoothing reactor for full current or peak current and a smoothing reactor for base current. CONSTITUTION:A smoothing reactor 4 for full current and a smoothing reactor 5 for base current are wound on the same iron core 25 so that the induced electromotive forces in the directions opposite from each other are generated. Base current iB is controlled by the electromotive force induced in the reactor 5 at the rise and fall of peak current ip whereby the change in the value of the current iB in the rising stage of the peak current and the delay in the fall of the full current ia in the fall stage of the peak current are decreased.
Patent JP-H0934290-A (JP)
Title: Fixing device
Inventor: MOTOMURA SHUJI
IPC: G03G15/20
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem where the temperature of the non-paper feeding part area of a nip part becomes higher than the temperature of a paper feeding part area maintained and controlled to be at specified temperature by a comparatively simple construction in the fixing device of a heating and fixing system. SOLUTION: As for the fixing device constituted of a fixing roller 2 having a heat source 1 inside and a pressure roller 3 arranged so as to press-contact with the fixing roller 2; it is provided with a blowing means 7 ejecting material to be heated 5 from the nip part while winding on the fixing roller 2 and also sending wind to the fixing roller 2. Thus, by ejecting the material to be heated 5 from the nip part while winding on the fixing roller 2, the material to be heated 5 actuates as a windbreak means for cooling wind from the blowing means 7 although it takes heat from the fixing roller 2, and the paper feeding part area of the fixing roller 2 does not directly receive the cooling wind from the blowing means 7, so that the non-paper feeding part area where temperature rising is caused is more strongly cooled than the paper feeding part area.
Patent JP-S6170297-A (JP)
Title: Cryo-device
Inventor: SAHO NORIHIDE
IPC: F16L59/00
Filed: 1984-09-12
Abstract: PURPOSE:To prevent a cryofluid from dropping in terms of efficiency, by forming an airtight space, with a sealed gas, inside a heat shield member, while installing a cooling member and a return member both in piercing through this airtight space, and also installing a heat insulating body on outer surface of this return member. CONSTITUTION:A nozzle 11 is welded to both end parts of an inner pipe 10 or an inner material transferring liquid helium inside. And, this nozzle 11 is airtightly welded to an end plate 13 of an outer pipe 12 or an outer material. A heat shield pipe 14 or a heat shield member covering an outer surface of the inner material is constituted of a pipe 15, another pipe 16 and an end plate 17. There provided with a cooling pipe 19 or a cooling member having a refrigerant cooling the heat shield pipe 14 at temperature between liquid helium temperature and atmospheric one inside, and a return pipe 20 or a return member having helum gas inside both, in a way of piercing them through an air tight space 18.
Patent JP-S5976600-A (JP)
Title: Sludge thickening device
Inventor: HORIUCHI KOUICHI
IPC: B01D21/02
Filed: 1982-10-26
Abstract: PURPOSE:To prevent the putrefaction of sludge and the decrease in dehydration property by admitting adequately a fluid contg. oxygen to the sludge settled in a thickener. CONSTITUTION:Sludge is supplied through an inflow port 2 into a thickener 1, where the sludge is stagnated for a prescribed time and is separated to thick sludge 3 and supernatant liquid. The oxidation-reduction potential of the sludge 3 is measured by a sensor 6 and is inputted to a control device 10. When the input value is lower than a limit value, a stop valve 9 is opened by the open signal of the device 10 and air is ejected from air diffusion holes 7 through a piping 8. The putrefaction of the sludge is thus prevented without reducing the residene time of the sludge in the thickener 1.
Patent JP-H0739876-A (JP)
Title: Method and device for forming electrolyzed water
Inventor: ARAI KAZUYOSHI
IPC: C02F1/461
Filed: 1993-07-30
Abstract: PURPOSE:To provide a maintenance-free electrolyzed water forming device where the removal of scale accumulated on electrode plates is automatically performed. CONSTITUTION:An anode 1 and a cathode 2 are separated by a diaphragm 3 to form an anode chamber 5 and a cathode chamber 6 in an electrolysis vessel 4. Outflow paths for electrolyzed water 7, 8 are formed in the anode chamber 5 and the cathode chamber 6 respectively. After raw water is stored in the electrolysis vessel 4 and electrolyzed, required electrolyzed water is supplied from the outflow paths at every lot. When electrolyzed water is newly produced, the polarity applied to an anode and a cathode at prescribed lot intervals is reversed. Kinds of electrolyzed water supplied from the outflow paths 7, 8 are indicated by LEDs of indicating parts 17a, 17b.
Patent JP-H1028942-A (JP)
Title: Cleaning method for long-sized small-diameter device and device therefor
Inventor: HARADA YUJI
IPC: B08B3/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of the omission of cleaning, to facilitate operation and to obviate the need for spending long time for cleaning by injecting ultra-high pressure water to fouling objects while rotating the water nearly perpendicularly and spirally to the inside wall of a long-sized small- diameter device. SOLUTION: The ultra-high pressure water 6 pressurized to an ultra-high pressure is injected to the fouling objects accumulated on the inside wall 2 of the device 1 while the high pressure water is nearly perpendicularly and spirally rotated with respect to the inside wall 2. The rotation of a nozzle 5 is executed by a motor built in a nozzle unit 4, more preferably an air motor driven by the air 7 supplied from outside. The cleaning device 3 is continuously moved upward or downward by using a winch 8 while the nozzle 5 is kept rotated in order to spirally execute the injection of the ultra-high pressure water. The pressure of the ultra-high pressure water is specified to a pressure of >=1,200kg/cm<2> for such secure fouling objects which cannot be satisfactorily removed even by mechanical cleaning.
Patent JP-2000009340-A (JP)
Title: Remote controller for discrete-type air conditioner
Inventor: BEPPU NAOKO
IPC: F24F11/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce material cost for displaying preset temperatures and operation modes by mechanically interlocking final control elements for changing preset temperature and operation mode with preset temperature and operation mode displays, respectively. SOLUTION: A remote controller body 8 comprises a final control element 9 for changing a preset temperature of an air conditioner at the right corner 10 thereof, which final control element 9 is exposed outside from a notch 12 of the remote controller body 8 at the outer periphery 11 thereof. Also the remote controller body 8 comprises a final control element 15 for changing an operation mode of the air conditioner, which final control element 15 is exposed outside from a notch 18 of the remote controller body 8 at the outer periphery 17 thereof. An instruction of a preset temperature or an operation mode is transmitted to the air conditioner to change the preset temperature or operation mode thereof by operating the final control element 9 or 15 at the outer periphery 11 or 17 thereof.  The final control element 9 or 15 turns a preset temperature display board 13 or an operation mode display board 19 meshing therewith in mechanical engagement to show the preset temperature or operation mode in a display panel 14 or 20.